1230418560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1215

約数の個数: 256

約数和(自身を含む): 4540354560

約数和(自身を除く): 3309936000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 384, 415, 420, 448, 480, 498, 560, 581, 640, 664, 672, 830, 840, 896, 960, 996, 1103, 1120, 1162, 1245, 1328, 1344, 1660, 1680, 1743, 1920, 1992, 2206, 2240, 2324, 2490, 2656, 2688, 2905, 3309, 3320, 3360, 3486, 3984, 4412, 4480, 4648, 4980, 5312, 5515, 5810, 6618, 6640, 6720, 6972, 7721, 7968, 8715, 8824, 9296, 9960, 10624, 11030, 11620, 13236, 13280, 13440, 13944, 15442, 15936, 16545, 17430, 17648, 18592, 19920, 22060, 23163, 23240, 26472, 26560, 27888, 30884, 31872, 33090, 34860, 35296, 37184, 38605, 39840, 44120, 46326, 46480, 52944, 53120, 55776, 61768, 66180, 69720, 70592, 74368, 77210, 79680, 88240, 91549, 92652, 92960, 105888, 111552, 115815, 123536, 132360, 139440, 141184, 154420, 159360, 176480, 183098, 185304, 185920, 211776, 223104, 231630, 247072, 264720, 274647, 278880, 308840, 352960, 366196, 370608, 371840, 423552, 457745, 463260, 494144, 529440, 549294, 557760, 617680, 640843, 705920, 732392, 741216, 915490, 926520, 988288, 1058880, 1098588, 1115520, 1235360, 1281686, 1373235, 1464784, 1482432, 1830980, 1853040, 1922529, 2117760, 2197176, 2470720, 2563372, 2746470, 2929568, 2964864, 3204215, 3661960, 3706080, 3845058, 4394352, 4941440, 5126744, 5492940, 5859136, 6408430, 7323920, 7412160, 7690116, 8788704, 9612645, 10253488, 10985880, 11718272, 12816860, 14647840, 14824320, 15380232, 17577408, 19225290, 20506976, 21971760, 25633720, 29295680, 30760464, 35154816, 38450580, 41013952, 43943520, 51267440, 58591360, 61520928, 76901160, 82027904, 87887040, 102534880, 123041856, 153802320, 175774080, 205069760, 246083712, 307604640, 410139520, 615209280, 1230418560]

約数ペア:

[(1, 1230418560), (2, 615209280), (3, 410139520), (4, 307604640), (5, 246083712), (6, 205069760), (7, 175774080), (8, 153802320), (10, 123041856), (12, 102534880), (14, 87887040), (15, 82027904), (16, 76901160), (20, 61520928), (21, 58591360), (24, 51267440), (28, 43943520), (30, 41013952), (32, 38450580), (35, 35154816), (40, 30760464), (42, 29295680), (48, 25633720), (56, 21971760), (60, 20506976), (64, 19225290), (70, 17577408), (80, 15380232), (83, 14824320), (84, 14647840), (96, 12816860), (105, 11718272), (112, 10985880), (120, 10253488), (128, 9612645), (140, 8788704), (160, 7690116), (166, 7412160), (168, 7323920), (192, 6408430), (210, 5859136), (224, 5492940), (240, 5126744), (249, 4941440), (280, 4394352), (320, 3845058), (332, 3706080), (336, 3661960), (384, 3204215), (415, 2964864), (420, 2929568), (448, 2746470), (480, 2563372), (498, 2470720), (560, 2197176), (581, 2117760), (640, 1922529), (664, 1853040), (672, 1830980), (830, 1482432), (840, 1464784), (896, 1373235), (960, 1281686), (996, 1235360), (1103, 1115520), (1120, 1098588), (1162, 1058880), (1245, 988288), (1328, 926520), (1344, 915490), (1660, 741216), (1680, 732392), (1743, 705920), (1920, 640843), (1992, 617680), (2206, 557760), (2240, 549294), (2324, 529440), (2490, 494144), (2656, 463260), (2688, 457745), (2905, 423552), (3309, 371840), (3320, 370608), (3360, 366196), (3486, 352960), (3984, 308840), (4412, 278880), (4480, 274647), (4648, 264720), (4980, 247072), (5312, 231630), (5515, 223104), (5810, 211776), (6618, 185920), (6640, 185304), (6720, 183098), (6972, 176480), (7721, 159360), (7968, 154420), (8715, 141184), (8824, 139440), (9296, 132360), (9960, 123536), (10624, 115815), (11030, 111552), (11620, 105888), (13236, 92960), (13280, 92652), (13440, 91549), (13944, 88240), (15442, 79680), (15936, 77210), (16545, 74368), (17430, 70592), (17648, 69720), (18592, 66180), (19920, 61768), (22060, 55776), (23163, 53120), (23240, 52944), (26472, 46480), (26560, 46326), (27888, 44120), (30884, 39840), (31872, 38605), (33090, 37184), (34860, 35296)]